Study of frame-based PRMA protocol under time-division duplex

Author

Ren, Weili ; Fan, Changxin

Author_Institution

Inst. of Inf. Sci., Xidian Univ., Xi´´an, China

Volume

3

fYear

1997

fDate

3-8 Nov 1997

Firstpage

1630

Abstract

A new frame-based packet reservation multiple access (F-PRMA) protocol under time-division duplexing is proposed for microcellular mobile communications, the simulation model of which is built. By extensive simulations, the performances of the multiple access protocol including packet dropping probability P_drop, channel capacity M_0.01 and system throughput ρ are analyzed under different speech service loads, and the effects of the system parameters and protocol variables on the efficiency of the protocol are examined throughout. The result of the study shows that the F-PRMA protocol is highly efficient under time-division duplexing (M_0.01=36, multiple access gain η=1.6), and has almost the same performance as the original PRMA protocol under frequency-division duplexing

Keywords

access protocols; cellular radio; channel capacity; packet reservation multiple access; time division multiplexing; F-PRMA; channel capacity; efficiency; frame-based PRMA protocol; microcellular mobile communications; multiple access gain; multiple access protocol; packet dropping; packet reservation multiple access; performance; speech service loads; system throughput; time-division duplexing; Access protocols; Analytical models; Cellular networks; Channel capacity; Character generation; Degradation; Delay; Frequency; Information science; Intserv networks; Mobile communication; Performance analysis; Performance gain; Speech analysis; Throughput; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1997. GLOBECOM '97., IEEE

Conference_Location

Phoenix, AZ

Print_ISBN

0-7803-4198-8

Type

conf

DOI

10.1109/GLOCOM.1997.644416

Filename

644416